Concrete Mixer Truck high water temperature

Causing high water temperature may be several reasons
1. Cooling fan does not turn. Cooling fan may be provided by thermostat control; may also be controlled by the temperature sensor.
2. Cooling medium is insufficient. ① antifreeze: luxury cars requirements throughout the year should antifreeze; ② water or distilled water: makeshift; ③ radiator cap leaking.
3. Thermostat damaged. ① If you want to tear down the thermostat, you should plug the small cycles, so you can ensure that all of the water tank coolant heat; ② install a new thermostat should note that there are over the water hole, such as Santana not over the water hole, At this point the application 6mm drill bit to drill a hole. A role is done marking; Another effect is the car in the heating process, the temperature difference on both sides of the thermostat, thermostat envoys opened with the water temperature accurately.
4. Tank clogged. ① external application of water or gas will be clogged dirt away; ② internal blockage will affect the coolant loop, and it will generate pressure, then there will be two results, one is water leakage, and the other one is at high speeds water temperature is particularly high.
5. Pump failure. ① impeller slipping or stuck cause timing belt broke; ② impeller deformation.
6. Cylinder wear and tear. ① combustion chamber and waterways punch, then drain drainage or discharge from the white smoke, resulting in recurrent water tank; ② waterways and oil channel impulse (oil and water was white); ③ rushing waterways and waterways, causing the cylinder cooling poor, especially at high speeds greater impact; ④ blocking waterways.
7. Incorrect ignition timing